Patents by Inventor Eui Yeop Chung
Eui Yeop Chung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7051541Abstract: Icemaker in a refrigerator for making ice automatically is disclosed. The icemaker in includes an ice tray provided to a door on the refrigerator for holding water, an ejector fitted adjacent to the ice tray so as to be rotatable by a motor for ejecting ice from the ice tray, means for detecting a rotation angle of the ejector, and a control part for controlling a rotation direction of the ejector based on information detected at the means.Type: GrantFiled: April 1, 2004Date of Patent: May 30, 2006Assignee: LG Electronics Inc.Inventors: Eui Yeop Chung, Wook Yong Lee, Seung Hwan Oh, Myung Ryul Lee
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Patent number: 7021066Abstract: Disclosed is a control method for a refrigerator, in which cold air is rapidly supplied to an ice-making unit in a quick ice-making mode, thus shortening an ice-making time. The control method includes the steps of (a) quickly making ice from water by turning on the cooling fan regardless of the load of the freezing compartment, when quick ice-making instructions are inputted through a control panel.Type: GrantFiled: March 9, 2004Date of Patent: April 4, 2006Assignee: LG Electronics Inc.Inventor: Eui Yeop Chung
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Patent number: 7017363Abstract: An ice supply system of a refrigerator is provided. The ice supply system of the refrigerator includes an icemaker, a container, a crusher and an ice discharger. The icemaker produces the ice by using cool air of the freezer and drops the ice to a lower part of thereof. The container is provided at a lower part of the icemaker. The container is insertable into and detachable from the door of the refrigerator. The container includes an open top, a first opening at a side thereof, a transfer device rotating and transferring the ice of the first opening, and an outlet for discharging the ice. The crusher crushes the ice transferred by the transfer device and the ice discharger is provided for discharging the ice to an ice chute at the door by controlling a size of an opening of the outlet.Type: GrantFiled: February 12, 2004Date of Patent: March 28, 2006Assignee: LG Electronics Inc.Inventors: Myung Ryul Lee, Wook Yong Lee, Eui Yeop Chung, Seung Hwan Oh
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Patent number: 7017364Abstract: An icemaker for an ice supply system for preventing water from overflowing from the ice tray by vibration and/or shaking of the surrounding structure includes an icemaker, a container provided at a lower part of the icemaker and an ice chute for supplying the ice stored in the ice container. An ejector in the ice tray of the icemaker and a dropper device having an inclined upper surface at a side of the open top of the ice tray are provided for dropping the ice discharged upwardly by the ejector. An overflow prevention device is provided at another side of the open top of the ice tray for preventing water filled in the ice tray from overflowing. The overflow prevention device includes a panel extending upward from the ice tray and a cover coupled with the hinge at the top of the ice tray.Type: GrantFiled: March 23, 2004Date of Patent: March 28, 2006Assignee: LG Electronics Inc.Inventors: Wook Yong Lee, Myung Ryul Lee, Seung Hwan Oh, Eui Yeop Chung
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Patent number: 6964177Abstract: Disclosed is a refrigerator with an improved structure for supplying ices at an outside of a dispenser provided at a door. The refrigerator includes a supplementary freezer, a cavity, an icemaker and a dispenser. The supplementary freezer is provided in a cooling chamber of the refrigerator. The cavity is provided in the door and is connected with the supplementary freezer when the door is closed. The icemaker produces ices using cool air in the cooling chamber. The dispenser is connected with the cavity provided at the door. In this case, the icemaker is provided in the supplementary freezer or in the cavity.Type: GrantFiled: January 7, 2004Date of Patent: November 15, 2005Assignee: LG Electronics Inc.Inventors: Myung Ryul Lee, Wook Yong Lee, Eui Yeop Chung
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Patent number: 6925836Abstract: Disclosed is a built-in refrigerator provided in a sink and effectively discharging heat from a condenser and a compressor. The built-in refrigerator includes a cabinet provided in the sink and a component chamber at a rear bottom thereof and a dust guard provided at a front bottom of the cabinet; a compressor provided in the component chamber; a condenser provided under a bottom surface of the cabinet; a ventilating passage communicating the component chamber with a bottom of the cabinet and outside of the dust guard for discharging heat generated from the condenser and the compressor to outside; and a cooling fan provided in the component chamber for cooling the compressor and the condenser.Type: GrantFiled: July 9, 2003Date of Patent: August 9, 2005Assignee: LG Electronics Inc.Inventors: Eui Yeop Chung, Tae Hee Lee, Se Young Kim, Kyung Sik Kim, Yang Gyu Kim, Hi Chol Lee
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Patent number: 6904765Abstract: Disclosed is a structure for dispensing ice in a refrigerator, in which an automated ice-making device and an ice bank are installed at a door of a freezing chamber to thereby make its space utilization effectively. The structure of the present invention includes: an ice-making device installed in a door of a freezing chamber; an ice bank storing pieces of ice provided from the ice-making device; an ice transfer unit for transferring the pieces of the ice stored in the ice bank in a width direction; and an ice crushing part for crushing the pieces of the ice transferred by the ice transfer unit.Type: GrantFiled: June 19, 2003Date of Patent: June 14, 2005Assignee: LG Electronics Inc.Inventors: Wook Yong Lee, Seung Hwan Oh, Eui Yeop Chung, Myung Ryul Lee
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Publication number: 20040261442Abstract: An ice bank of an ice-making device for a refrigerator is disclosed, for smooth crush and discharge of ice, which includes a housing for storing ice made in an icemaker, and provided rotatably to apply the power to the stored ice at a rotation direction; an ice discharger having at least one hole through which the ice is discharge to the external; a crusher provided in the inside of the housing, the crusher guiding the stored ice to the hole of the ice discharge and crushing the ice as a predetermined size before discharging the ice to the hole according to a user's select; and rotating means for rotating the housing. Also, the crusher includes fixed crushing means fixed to the inside of the housing, and rotation crushing means rotated for being synchronized with the housing so as to crush the ice before discharging the ice to the external according to a user's select.Type: ApplicationFiled: April 29, 2004Publication date: December 30, 2004Applicant: LG ELECTRONICS INC.Inventors: Eui Yeop Chung, Wook Yong Lee, Seung Hwan Oh, Myung Ryul Lee
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Publication number: 20040237569Abstract: Disclosed is a structure for dispensing ice in a refrigerator, in which an automated ice-making device and an ice bank are installed at a door of a freezing chamber to thereby make its space utilization effectively. The structure of the present invention includes: an ice-making device installed in a door of a freezing chamber; an ice bank storing pieces of ice provided from the ice-making device; an ice transfer unit for transferring the pieces of the ice stored in the ice bank in a width direction; and an ice crushing part for crushing the pieces of the ice transferred by the ice transfer unit.Type: ApplicationFiled: June 19, 2003Publication date: December 2, 2004Applicant: LG ElectronicsInventors: Wook Yong Lee, Seung Hwan Oh, Eui Yeop Chung, Myung Ryul Lee
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Publication number: 20040237563Abstract: An icemaker for an ice supply system for preventing water from overflowing from the ice tray by vibration and/or shaking of the surrounding structure includes an icemaker, a container provided at a lower part of the icemaker and an ice chute for supplying the ice stored in the ice container. An ejector in the ice tray of the icemaker and a dropper device having an inclined upper surface at a side of the open top of the ice tray are provided for dropping the ice discharged upwardly by the ejector. An overflow prevention device is provided at another side of the open top of the ice tray for preventing water filled in the ice tray from overflowing. The overflow prevention device includes a panel extending upward from the ice tray and a cover coupled with the hinge at the top of the ice tray.Type: ApplicationFiled: March 23, 2004Publication date: December 2, 2004Inventors: Wook Yong Lee, Myung Ryul Lee, Seung Hwan Oh, Eui Yeop Chung
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Publication number: 20040237565Abstract: Disclosed is a refrigerator with an improved structure for supplying ices at an outside of a dispenser provided at a door. The refrigerator includes a supplementary freezer, a cavity, an icemaker and a dispenser. The supplementary freezer is provided in a cooling chamber of the refrigerator. The cavity is provided in the door and is connected with the supplementary freezer when the door is closed. The icemaker produces ices using cool air in the cooling chamber. The dispenser is connected with the cavity provided at the door. In this case, the icemaker is provided in the supplementary freezer or in the cavity.Type: ApplicationFiled: January 7, 2004Publication date: December 2, 2004Inventors: Myung Ryul Lee, Wook Yong Lee, Eui Yeop Chung
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Patent number: 6776000Abstract: A built-in refrigerator is disclosed, which includes a cabinet provided in a sink and having a door at a front side thereof and a component chamber at a rear bottom thereof; a molding provided on a floor located at a front bottom of the cabinet; a compressor provided in the component chamber; a cooling fan provided in the component chamber for blowing air to the compressor; a condenser condensing a flowing refrigerant by heat-exchange with the air blown from the cooling fan; and a ventilating passage connecting the component chamber to the outside of the molding for ventilating the component chamber. Also, the built-in refrigerator further includes a dividing strip for dividing the ventilating passage into an inflow passage through which the air is introduced, and an outflow passage through which the air is discharged, wherein the dividing strip is inclined at a predetermined angle &thgr; so as to form an inlet of the inflow passage larger than an outlet of the inflow passage.Type: GrantFiled: February 24, 2003Date of Patent: August 17, 2004Assignee: LG Electronics Inc.Inventors: Kyung Sik Kim, Tae Hee Lee, Yang Gyu Kim, Eui Yeop Chung, Se Young Kim
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Patent number: 6688126Abstract: A built-in refrigerator is disclosed. The built-in refrigerator includes: a main body installed in a sink and having a door at a front side thereof and a machine room at a rear lower side thereof; condenser and compressor respectively installed in the machine room; a cooling fan installed in the machine room, for cooling the condenser and the compressor; and a radiation passage allowing an outside of a front side of the main body to communicate with the machine room to introduce external air into the machine room and discharge internal air of the machine room.Type: GrantFiled: December 4, 2002Date of Patent: February 10, 2004Assignee: LG Electronics Inc.Inventors: Kyung Sik Kim, Tae Hee Lee, Yang Gyu Kim, Eui Yeop Chung, Se Young Kim
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Publication number: 20040016256Abstract: Disclosed is a built-in refrigerator provided in a sink and effectively discharging heat from a condenser and a compressor. The built-in refrigerator includes a cabinet provided in the sink and a component chamber at a rear bottom thereof and a dust guard provided at a front bottom of the cabinet; a compressor provided in the component chamber; a condenser provided under a bottom surface of the cabinet; a ventilating passage communicating the component chamber with a bottom of the cabinet and outside of the dust guard for discharging heat generated from the condenser and the compressor to outside; and a cooling fan provided in the component chamber for cooling the compressor and the condenser.Type: ApplicationFiled: July 9, 2003Publication date: January 29, 2004Applicant: LG Electronics Inc.Inventors: Eui Yeop Chung, Tae Hee Lee, Se Young Kim, Kyung Sik Kim, Yang Gyu Kim, Hi Chol Lee
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Publication number: 20040016255Abstract: A built-in refrigerator is disclosed. The built-in refrigerator includes: a main body installed in a sink and having a door at a front side thereof and a machine room at a rear lower side thereof; condenser and compressor respectively installed in the machine room; a cooling fan installed in the machine room, for cooling the condenser and the compressor; and a radiation passage allowing an outside of a front side of the main body to communicate with the machine room to introduce external air into the machine room and discharge internal air of the machine room.Type: ApplicationFiled: December 4, 2002Publication date: January 29, 2004Applicant: LG Electronics Inc.Inventors: Kyung Sik Kim, Tae Hee Lee, Yang Gyu Kim, Eui Yeop Chung, Se Young Kim
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Publication number: 20040003618Abstract: A built-in refrigerator is disclosed, which includes a cabinet provided in a sink and having a door at a front side thereof and a component chamber at a rear bottom thereof; a molding provided on a floor located at a front bottom of the cabinet; a compressor provided in the component chamber; a cooling fan provided in the component chamber for blowing air to the compressor; a condenser condensing a flowing refrigerant by heat-exchange with the air blown from the cooling fan; and a ventilating passage connecting the component chamber to the outside of the molding for ventilating the component chamber. Also, the built-in refrigerator further includes a dividing strip for dividing the ventilating passage into an inflow passage through which the air is introduced, and an outflow passage through which the air is discharged, wherein the dividing strip is inclined at a predetermined angle &thgr; so as to form an inlet of the inflow passage larger than an outlet of the inflow passage.Type: ApplicationFiled: February 24, 2003Publication date: January 8, 2004Applicant: LG Electronics Inc.Inventors: Kyung Sik Kim, Tae Hee Lee, Yang Gyu Kim, Eui Yeop Chung, Se Young Kim
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Patent number: 6622498Abstract: The present invention relates to a method for defrosting a refrigerator with two evaporators, and more particularly, to a method for defrosting a refrigerator with two evaporators, in which the two evaporators are operated on the same time when defrosting time points of the two evaporators are close. Moreover, when it is intended that the freezing chamber evaporator is defrosted, after the freezing chamber temperature and the storage chamber temperature are dropped to lower limits of temperature ranges, the freezing chamber evaporator is defrosted, and when the storage chamber is operative in a kimchi fermenting mode for fermenting kimchi, it is made that the storage chamber evaporator is not defrosted even if the storage chamber evaporator reaches to the defrosting period.Type: GrantFiled: May 1, 2002Date of Patent: September 23, 2003Assignee: LG Electronics Inc.Inventors: Joon Hyung Park, Jin Koo Park, Yang Gyu Kim, Se Young Kim, Yin Young Hwang, Sang Ho Seo, Eui Yeop Chung
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Publication number: 20020166331Abstract: The present invention relates to a method for defrosting a refrigerator with two evaporators, and more particularly, to a method for defrosting a refrigerator with two evaporators, in which the two evaporators are operated on the same time when defrosting time points of the two evaporators are close.Type: ApplicationFiled: May 1, 2002Publication date: November 14, 2002Applicant: LG Electronics Inc.Inventors: Joon Hyung Park, Jin Koo Park, Yang Gyu Kim, Se Young Kim, Yin Young Hwang, Sang Ho Seo, Eui Yeop Chung